Claims (1)
The ornamental design for a checkerboard, as shown and described.
Full Description
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FIG. 1 is a perspective view of a checkerboard in accordance with the present invention;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a front elevation view thereof;
FIG. 5 is a rear elevation view thereof;
FIG. 6 is a left side elevation view thereof;
FIG. 7 is a right side elevation view thereof;
FIG. 8 is a perspective view of the checkerboard of FIG. 1 , shown with the cover panels in the removed position;
FIG. 9 is a top plan view thereof;
FIG. 10 is a bottom plan view thereof;
FIG. 11 is a front elevation view thereof;
FIG. 12 is a rear elevation view thereof;
FIG. 13 is a left side elevation view thereof; and,
FIG. 14 is a right side elevation view thereof.
Citations
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